Interactions: Chen Fang and the Materiae database

Interactions: Chen Fang and the Materiae database

In theory, many ordinary materials can have exotic topological phases. But how can we find them? In 2018 a research group from the National Laboratory for Condensed Matter Physics in Beijing scanned 39519 materials to predict which phases of the already-known compounds might exhibit topological properties. These materials were summarised into an interactive database Materiae, where you can browse compounds containing particular elements, check if they have any topological phases and visualise their band structure.  Read more

Interactions: Conversation with Martijn van Calmthout

Interactions: Conversation with Martijn van Calmthout

The theoretical physicist Sam Goudsmit had a remarkable life. Not only did he discover the electron spin with his colleague George Uhlenbeck (for which they did not receive the Nobel prize – to the surprise of many colleagues), he was also the scientific leader of the Alsos mission, the United States mission searching for the ‘German nuclear bomb’. After the war, in 1958, he launched the pioneering weekly Physical Review Letters, which became one of the top publications in science.  Read more

What is physics? Challenges and opportunities when working at the interface with other disciplines.

What is physics? Challenges and opportunities when working at the interface with other disciplines.

This year’s Berlin Science Week kicked off with a diverse programme. Among many events, visitors could discuss the connection between art and astronomy or learn how new technologies can be inspired by nature, or participate in a panel discussion at the Springer Nature office. The panellists set out to find an answer on how we define physics today, and to map out the boundaries with other related areas such as chemistry or biology.  Read more